myeclipse 数据库查询中文结果乱码

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.sql.Statement;





public class Testdb {



	public static void main(String[] args) {

		

		try {

			//第一步：加载驱动程序

			Class.forName("com.mysql.jdbc.Driver");

			//第二步：建立连接			

			Connection conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/xinxin","root","xinxin");

			//第三步：创建SQL语句

			String SQL="select * from user";

			//第四步：执行SQL语句

			Statement st=conn.createStatement();

			ResultSet rs=st.executeQuery(SQL);

		

			

			//第五步：处理结果

			while (rs.next()) {

				System.out.print("用户ID："+rs.getString(1)+"   ");

				System.out.print("用户名:"+rs.getString(2)+"   ");

				System.out.println("密码："+rs.getString(3));

				

			}

		} catch (ClassNotFoundException e) {

			System.out.println("找不到驱动程序");

			e.printStackTrace();

		} catch (SQLException e) {

			System.out.println("连接数据库失败");

			e.printStackTrace();

		}